Directory
Research and study tools covers software that helps you gather sources, take notes, and organise a project. Listings include reference managers, citation helpers, collaborative whiteboards, encyclopedias, and search tools for papers and data. The formats they import and export matter, along with the citation styles they support and whether they keep your library in a format you can move later. A tool can speed up the work, but it does not judge whether a source is sound, so the reading is still yours. Some entries serve one discipline and others work across fields.
Omni Calculator is a platform that provides free calculators for a wide range of problems, including finance, business, and health. It hosts thousands of specialized tools, such as a p-value calculator for evaluating data compatibility with a null hypothesis.
Paper Trails provides educational videos, lessons, tutorials, or self-learning resources.
RateMyProfessor provides educational videos, lessons, tutorials, or self-learning resources.
Scholarship Roar is an education resource platform that aggregates verified worldwide scholarships and internships for students. It offers 2027 fully funded opportunity listings, application guides, and country-specific scholarship information curated by PhD researchers.
Sharing provides educational videos, lessons, tutorials, or self-learning resources.
Taguette is a free, open-source web-based qualitative research tool. It allows users to upload document collections, create hierarchical tag systems, and annotate portions of documents with tags and notes that can be recalled and organized for later use.
The TI 84 Calculator Online is an independent third-party free online graphing calculator simulator. It mimics TI-84 Plus and TI-84 Plus CE models, providing graphing, scientific calculation and subject-specific tools for algebra, geometry, statistics, precalculus and calculus directly in a browser with no downloads or installation required.
Top Universities provides educational videos, lessons, tutorials, or self-learning resources.
Unionpedia provides educational videos, lessons, tutorials, or self-learning resources.
Whiteboard Fox is a simple online whiteboard that enables real-time collaboration with other users through any modern web browser. Users can share whiteboard access via emailed links, changes sync to participants within a few seconds, and the tool is tablet-friendly with support for stylus input and pinch-to-zoom gestures. It is free to start using.
Wolfram Cloud provides educational videos, lessons, tutorials, or self-learning resources.
CDPedia provides educational videos, lessons, tutorials, or self-learning resources.
Mammoth Memory is a free educational revision resource that uses visual imagery and image-assisted mnemonics to help students recall facts required for exams. It provides revision tools, exercises, flashcards, and memory retention techniques for core subjects including Maths, English, Sciences, History, and Geography, aiming to support exam success and improve information recall for learners.
MatrixCalc is a web-based matrix calculation tool. It performs matrix operations including addition, multiplication, inversion, determinant and rank calculation, transposition, diagonalization, row echelon form conversion, exponentiation, LU decomposition, QR decomposition, and singular value decomposition. It also solves systems of linear equations with step-by-step solutions. Users can input decimal fractions, mathematical expressions, matrix literals, and use built-in functions for calculations.
Omniglot is an online encyclopedia focused on writing systems and languages. It catalogues alphabets, abjads, abugidas, syllabaries, constructed scripts, and natural language profiles. The site also offers language learning tips, multilingual useful phrases, numbers, idioms, songs, stories, and other language-related resources for users interested in linguistics or language study.
OpenBoard provides educational videos, lessons, tutorials, or self-learning resources.
Refdesk is an online reference directory that aggregates links to a variety of general reference and research resources. The site hosts links to encyclopedic works, fact-checking tools, quick reference materials, and newspaper listings. It is designed to serve students, teachers, researchers, and the general public.
Talem provides educational videos, lessons, tutorials, or self-learning resources.
TICalc provides educational videos, lessons, tutorials, or self-learning resources.
Yeolpumta is a study-focused service operated by Pallo Inc, located in Gangnam-gu, Seoul, Republic of Korea. It describes itself as the beginning and end of studying, and provides public contact details for support via email and telephone.
List of Encyclopedias helps explore knowledge, places, timelines, entities, or reference information from open sources.
Altium provides educational videos, lessons, tutorials, or self-learning resources.
BBC Bitesize is a free educational platform providing videos, step-by-step guides, activities, quizzes and subject-specific games for learners from Early Years to GCSE, alongside careers content and teaching resources for educators.
This page documents a method to access the Oxford English Dictionary without an account by using a Hertfordshire Libraries library card number formatted as 'hertsb' followed by any nine digits.
